111544-27-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111544-27-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,5,4 and 4 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 111544-27:
(8*1)+(7*1)+(6*1)+(5*5)+(4*4)+(3*4)+(2*2)+(1*7)=85
85 % 10 = 5
So 111544-27-5 is a valid CAS Registry Number.